How it works
01
Connect Apple Health
Garmin, COROS, Apple Watch — one permission and your training drains the Tank automatically.
02
Read one push a day
6am: your state, your number, one move. The whole relationship is a sentence.
03
Stop thinking
Long runs and race day run themselves — your Lock Screen says GEL NOW so your brain can just run.
The app
Your whole
fuel plan,
one glance.
The Tank shows where you stand. The 6am briefing tells you the one move. No food diary, no calorie math — the numbers come from your training, not your willpower.
815g
tank capacity, from your mass
1
decision, every morning
<5s
to log what you fueled
The Tank
One glance.
One decision.
One decision.
Four states, four moves. No calories, no scores, no streaks — a fuel gauge for the engine you’re already building.
Topped
Ready
Low
Critical
Pricing
Annual
pre-selected
$59.99/yr
7-day free trial · about $5 a month · everything — the Tank, race plans, the Live Activity.
Founding 300
code-gated
$39.99/yr
Locked for life. Name on the wall at Fuel Bar №1. Musette in the mail.
Auto-renews until canceled in App Store settings. Monthly at $9.99 if you must.
Waitlist
First call goes
to the waitlist.
to the waitlist.
Founding 300 codes go to the waitlist first — $39.99 a year, locked for life. Doors open before the Nov 1 launch.
Estimates — not medical advice · made in NYC